Cathlyn

“pure.”

American origin · Girl name

♂ 3% boys♀ 97% girls

#1809US 2023

391Births / yr

→Stable

349All-time births

📅 Since 192300

How to pronounce Cathlyn

KAH·TEE·AY·CHLIN

/ˈkɑ.ˈtiː.ˈeɪ.ˈtʃlɪn/ · stress on KAH · 4 syllables

“pure.”

American origin · Girl name

What does Cathlyn mean and where does it come from?

Cathlyn is a variant of the name Kathleen or Catherine, which has roots in the Greek 'katharos,' meaning 'pure.' It is popular in both Ireland and the United States. This name has various historical forms and spellings, and it has been used widely in literature and among notable figures. Variations

Cultural significance

Cathlyn has been a cherished name across cultures, particularly in American-speaking communities, where it reflects values of irish.

Peak popularity

Reached #2575 in 1953 — currently #1809 in the US.

🌿

How else can you spell Cathlyn?

Same sound, different look — useful if you want something slightly more distinctive

Cathlin

Spelling variant

What middle names flow best with Cathlyn?

Cathlyn works best with short, strong middle names — one or two syllables keep the full name from becoming a mouthful

Cathlyn Grace

How popular is Cathlyn right now?

Holding steady — currently #1809 in the US out of 135.5k tracked names

US Trend 1945–2023#1809 · Top 1.3%

1945

1950

1955

1960

1965

1985

1990

1995

2000

2021

2022

2023

Year	US Rank	Births	vs Prior Year
2023	#1809	391	▲ up 5 · +5% births
2022	#1814	371	▲ up 5 · +9% births
2021	#1819	341	▲ up 11536 · +5583% births
2000	#13355	6	▼ down 2675 · -14% births
1995	#10680	7	▼ down 1284 · -12% births
1990	#9396	8	▼ down 1693
1985	#7703	8	▼ down 1634 · +33% births
1965	#6069	6	▲ up 664 · +20% births
1960	#6733	5	▼ down 3235 · -58% births
1955	#3498	12	▲ up 1061 · +71% births
1950	#4559	7	▼ down 642
1945	#3917	7	—

Name Popularity Timeline

Popularity Statistics for Cathlyn

Best Year2023Rank #1809

Peak Count391

Average Rank#5946

Current Trend↘Falling

Data Range1945 - 202312 years

The story of Cathlyn

Cathlyn entered American naming records in 1923 and has been in use for over 101 years. With 349 total births recorded, Cathlyn remains relatively uncommon. The name has grown more popular over time, rising from #3917 in 1945 to #1809 in 2023.

Names that peaked alongside Cathlyn in 1953:

Mary Linda Deborah Patricia Susan

Cathlyn by decade

Cathlyn peaked in the 1950s. See all 1950s names →

Decade	Births
1920s	5
1940s	52
1950s ★	105
1960s	44
1970s	27
1980s	22
1990s	52
2000s	37
2010s	5

💎Cathlyn has only 349 total recorded births since 1923 — rarer than 99% of names in our database.

What are good nicknames for Cathlyn?

Common

CatCa

What names sound and feel like Cathlyn?

Based on sound, origin, and style — parents who love Cathlyn also consider these

Cashlyn

American · a creative combination

American · Variant of the

Callyn

American · Modern feminine variation

Caylyn

American · English

Common questions about the name Cathlyn

What does the name Cathlyn mean?

Cathlyn means "Irish" — a name rooted in American tradition that carries both historical depth and timeless appeal. The meaning reflects values that have made this name endure across generations.

How popular is the name Cathlyn?

Cathlyn is currently a distinctive and less common name as a girl name in the US and is holding steady in popularity, a reliable classic that parents consistently choose.

What is the cultural origin of Cathlyn?

Cathlyn originates from American tradition. American names tend to carry strong cultural heritage and have spread across the world through migration, literature, and religion over centuries.

How do you pronounce the name Cathlyn?

Cathlyn is a four-syllable name pronounced K AA1 T IY1 EY1 CH L IH1 N. The pronunciation is straightforward for English speakers, and the name reads clearly on paper — an important practical consideration for parents.

What sibling names go well with Cathlyn?

Cathlyn pairs beautifully with sibling names that share a similar American heritage or complement its melodic and flowing sound. Names with a similar vibe create a cohesive sibling set without matching too closely.